855155128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{2879}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 1623628800

約数和(自身を除く): 768473672

約数列:

[1, 2, 4, 8, 107, 214, 347, 428, 694, 856, 1388, 2776, 2879, 5758, 11516, 23032, 37129, 74258, 148516, 297032, 308053, 616106, 999013, 1232212, 1998026, 2464424, 3996052, 7992104, 106894391, 213788782, 427577564, 855155128]

約数ペア:

[(1, 855155128), (2, 427577564), (4, 213788782), (8, 106894391), (107, 7992104), (214, 3996052), (347, 2464424), (428, 1998026), (694, 1232212), (856, 999013), (1388, 616106), (2776, 308053), (2879, 297032), (5758, 148516), (11516, 74258), (23032, 37129)]